LiMgBi is an experimental ternary semiconductor compound combining lithium, magnesium, and bismuth. This material belongs to the family of half-Heusler and related intermetallic semiconductors under active research for thermoelectric and optoelectronic applications. While not yet in mainstream commercial use, LiMgBi represents the broader class of lightweight metal-bismuth compounds being investigated for next-generation energy conversion and quantum material platforms where conventional semiconductors face limitations.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 31.26 | GPa | — | ||
| ↳ | 32.23 | GPa | — | ||
Poisson's Ratio(ν) | 0.2200 | - | — | ||
Shear Modulus(G)2 entries | 21.23 | GPa | — | ||
| ↳ | 22.40 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.045 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 0.4000 | eV | — | ||
| ↳ | 0.5340 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr)3 entries | 25.05 | - | — | ||
| ↳ | 20.94 | - | — | ||
| ↳ | 25.66 range 23.23–28.09median of 2 measurements | - | — | ||
Electronic Dielectric Tensor(ε∞) | Matrix (redacted) | - | — | ||
Total Dielectric Tensor(ε) | Matrix (redacted) | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij)2 entries | 0.01592 | C/m² | — | ||
| ↳ | 0.2860 | C/m² | — | ||
Piezoelectric Stress Tensor(eij) | Matrix (redacted) | C/m² | — | ||
Seebeck Coefficient(S) | -76.06 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.4803 | eV/atom | — |